Pure aquarium is a bacterial treatment for freshwater aquariums of all sizes.
Inside every ball there are millions of live bacteria and enzymes.
Once added to the aquarium, the bacteria and enzymes inside each ball will start to break down ammonia and nitrite in your aquariums water.
This also breaks breaks down organic waste.
using this on a regular basis helps boost the filtration system and helps maintain a healthy aquarium.
You cannot overdose pure aquarium.
Add two pure aquarium balls per 25 litres of water once a week directly into the aquarium or filter.
If using for the first time add five to ten balls per 100 litres of aquarium water.
This pack contains approximately 50 balls.